From 1543e317f1da31b75942316931e8f491a8920811 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 04 Jan 2024 10:08:02 +0000
Subject: [PATCH] disable FB
---
kernel/drivers/s390/cio/ccwreq.c | 9 +++++----
1 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/kernel/drivers/s390/cio/ccwreq.c b/kernel/drivers/s390/cio/ccwreq.c
index 603268a..73582a0 100644
--- a/kernel/drivers/s390/cio/ccwreq.c
+++ b/kernel/drivers/s390/cio/ccwreq.c
@@ -63,7 +63,7 @@
return;
req->done = 1;
ccw_device_set_timeout(cdev, 0);
- memset(&cdev->private->irb, 0, sizeof(struct irb));
+ memset(&cdev->private->dma_area->irb, 0, sizeof(struct irb));
if (rc && rc != -ENODEV && req->drc)
rc = req->drc;
req->callback(cdev, req->data, rc);
@@ -86,7 +86,7 @@
continue;
}
/* Perform start function. */
- memset(&cdev->private->irb, 0, sizeof(struct irb));
+ memset(&cdev->private->dma_area->irb, 0, sizeof(struct irb));
rc = cio_start(sch, cp, (u8) req->mask);
if (rc == 0) {
/* I/O started successfully. */
@@ -169,7 +169,7 @@
*/
static enum io_status ccwreq_status(struct ccw_device *cdev, struct irb *lcirb)
{
- struct irb *irb = &cdev->private->irb;
+ struct irb *irb = &cdev->private->dma_area->irb;
struct cmd_scsw *scsw = &irb->scsw.cmd;
enum uc_todo todo;
@@ -187,7 +187,8 @@
CIO_TRACE_EVENT(2, "sensedata");
CIO_HEX_EVENT(2, &cdev->private->dev_id,
sizeof(struct ccw_dev_id));
- CIO_HEX_EVENT(2, &cdev->private->irb.ecw, SENSE_MAX_COUNT);
+ CIO_HEX_EVENT(2, &cdev->private->dma_area->irb.ecw,
+ SENSE_MAX_COUNT);
/* Check for command reject. */
if (irb->ecw[0] & SNS0_CMD_REJECT)
return IO_REJECTED;
--
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